Metal-enclosed, load interrupter switchgear (MVS) guide spec



Eaton Guide SpecificationNotes and instructions to specwriterThe following guide specification is offered for your assistance in specifying this product as part of a CSI (Construction Specification Institute) compliant document.This guide specification has been created in MS Word and uses Word features including Styles and Review to assist in editing and formatting. You may also find it helpful to view the document in Outline mode when editing or selecting sections to copy/paste into your base document.Styles Styles are provided for all paragraph types described in the CSI Masterformat. Applying a Style to text will provide the correct indentation, paragraph letter/number, font, capitalization, etc…. Styles are shown on the right-hand side of the Word “Home” ribbon.Review“Notes to Specwriter” (when available) are provided using the Reviews feature in Word. To view “Notes to Specwriter” select “All Markup” in the Tracking dropdown menu on the Review ribbon. 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Also, when pasting sections from this document into a base document the specwriter may want to consider using right-click and “Merge Formatting’ or ‘Keep Text Only” features.Section 26 13 16.13MEDIUM VOLTAGE LOAD INTERRUPTER SWITCHGEARGENERALScopeThe Contractor shall furnish and install the medium voltage load interrupter switchgear as specified herein and as shown on the contract drawings.Related SectionsReferencesThe medium voltage load interrupter switchgear and all components shall be designed, manufactured and tested in accordance with the latest applicable standards as follows:ANSI/IEEE C37.20.3 ANSI/IEEE C37.20.4ANSI C37.22 ANSI C37.57, C37.58CSA 22.2 No.31-M89 (5/15 kV ratings only)EEMAC G8-3.3Listing by Underwriters Laboratories (UL) or Canadian Standards Association (CSA) shall be provided for 5 kV or 15 kV class medium voltage load interrupter switchgear.Submittals – for Review/ApprovalThe following information shall be submitted to the Engineer:Master drawing indexFront view elevationFloor planTop viewSingle lineNameplate scheduleComponent listConduit entry/exit locationsAssembly ratings including:Short-circuit ratingVoltageContinuous currentBasic Impulse LevelMajor component ratings including:VoltageContinuous currentInterrupting ratingsCable terminal sizesWhere applicable or required by the Engineer the following additional information shall be submitted to the Engineer:Bus duct connectionConnection details between close-coupled assembliesComposite floor plan of close-coupled assembliesElectrical schematic diagramKey interlock scheme drawing and sequence of operationsDescriptive bulletinsProduct data sheetsSubmittals – for constructionThe following information shall be submitted for record purposes:Final as-built drawings and information for items listed in Paragraph 1.04, and shall incorporate all changes made during the manufacturing processWiring diagramsCertified production test reportsInstallation information including equipment anchorage provisionsSeismic certification as specifiedQualificationsThe manufacturer of the assembly shall be the manufacturer of the major components within the assembly.For the equipment specified herein, the manufacturer shall be ISO 9001 or 9002 certified.The manufacturer of this equipment shall have produced similar electrical equipment for a minimum period of five (5) years. When requested by the Engineer, an acceptable list of installations with similar equipment shall be provided demonstrating compliance with this requirement.Provide Seismic tested equipment as follows: The equipment and major components shall be suitable for and certified by actual seismic testing to meet all applicable seismic requirements of the latest International Building Code (IBC) or latest California Building Code (CBC) with OSHPD Amendments, including OSHPD Special Seismic Certification (OSP) Pre-Approval.The Project Structural Engineer will provide site specific ground motion criteria for use by the manufacturer to establish SDS values required.The IP rating of the equipment shall be 1.5The Structural Engineer for the Site will evaluate the SDS values published on the Manufacturer’s or OSHPD website to ascertain that they are "equal to" or "greater than" those required for the Project Site.The following minimum mounting and installation guidelines shall be met, unless specifically modified by the above referenced standards.The Contractor shall provide equipment anchorage details, coordinated with the equipment mounting provision, prepared and stamped by a licensed civil engineer in the state. Mounting recommendations shall be provided by the manufacturer based upon the above criteria to verify the seismic design of the equipment.The equipment manufacturer shall certify that the equipment can withstand, that is, function following the seismic event, including both vertical and lateral required response spectra as specified in above codes.The equipment manufacturer shall document the requirements necessary for proper seismic mounting of the equipment. Seismic qualification shall be considered achieved when the capability of the equipment, meets or exceeds the specified response spectra.REGULATORY REQUIREMENTSdelivery, storage and handlingEquipment shall be handled and stored in accordance with manufacturer’s instructions. One?(1) copy of these instructions shall be included with the equipment at time of shipment.Each switchgear assembly shall be split into shipping groups for handling as indicated on the drawings or per the manufacturer’s recommendations. Shipping groups shall be designed to be shipped by truck, rail or ship. Shipping groups shall be bolted to skids. Accessories shall be packaged and shipped separately. Each switchgear shipping group shall be equipped with lifting eyes for handling solely by crane.Operation and Maintenance manualsEquipment operation and maintenance manuals shall be provided with each assembly, and shall include instruction leaflets and instruction bulletins for the complete assembly and each major component.productsmanufacturersEaton ____________________The listing of specific manufacturers above does not imply acceptance of their products that do not meet the specified ratings, features and functions. Manufacturers listed above are not relieved from meeting these specifications in their entirety. Products in compliance with the specification and manufactured by others not named will be considered only if pre-approved by the Engineer ten (10) days prior to bid date.RatingsSwitchgear assembly ratings shall be as follows:Nominal System Voltage____ kV three-phase [three] [four] wire System Grounding [solid] [low-resistance] [high-resistance] [ungrounded]Main Cross Bus Continuous Current[None] [600 A] [1200 A] [2000 A] for 4.76 kV Assemblies onlyTable 16361B-1Switchgear Assemblies with 600 or 1200 A Main BusMaximumBILMain Cross BusMain Cross BusDesign kVMomentary Current 2-Second CurrentkA RMS Asymmetrical (10-cycle)kA RMS Symmetrical4.766040254.766061384.766080504.766010163 A159540251595613815958050159510163 A271254025271256440381504025A – UL and CSA listed integrated rating with an Eaton CLE fuse as the assembly main fault current device rated 450E maximum at 5 kV and 300E maximum at 15 kV.Switchgear Assemblies with 2000 A Main Bus4.76606138 Maximum Design Voltage ____ kV BIL_____kVMain Cross Bus Momentary Current (10 Cycle)____ kA Asymmetrical RMSMain Cross Bus 2-Second short circuit current____ kA Symmetrical RMSTable 16361B-2NON-FUSED SWITCH RATINGSMaximumContinuous andMomentaryFault Close2-SecondVoltageLoad BreakkA RMSkA RMS Current CurrentAsymmetricalAsymmetricalkA Symmetrical 4.76 or 15600 or 12004040256161382760040402560064644038600404025Non-Fused Switch (Continuous and Load Break) ____ AmperesNon-Fused Momentary withstand_____ kA Asym rmsNon-Fused Switch Fault close (3 times, minimum for 4.76 & 15 kV) ____ kA AsymmetricalNon-Fused Switch 2-Second Short Circuit Current_____ kA Sym RMSTable 16361B-3FUSED SWITCH RATINGCurrent Limiting FusesMaximum Voltage kVFuse Ampere RatingBFuse TypeFuse Interrupting Rating, kA Sym RMSFused Switch Fault Close Rating, kA Asym RMSFused Switch 2-Sec Withstand4.76250CLE63101ANA4.76450CLE63101ANA4.76750CLE4064ANA15150CLE63101ANA15300CLE63101ANA2750NX3556NA27100NX3556NA3840EJO-112.520NA3880EJO-112.520NAA – UL and CSA listed integrated rating with an Eaton CLE fuse.B – Fuse ampere rating is maximum for the fuse “frame size.” 5 kV ranges: 10-450, and 600-750. 15 kV ranges: 10--300. 27 kV ranges: 0.5-100. 38 kV ranges: 20-80.Table 16361B-4Boric Acid Expulsion FusesMaximum Voltage kVFuse Ampere RatingCFuse TypeFuse Interrupting Rating, kA Sym RMSFused Switch Fault Close Rating, kA Asym RMSFused Switch 2-Sec Withstand4.76200RBA2001926.5NA4.76400RBA4002540NA4.76400RBA40037.560NA4.76720RBA8002540NA4.76720RBA80037.560NA15200RBA20014.423NA15400RBA4002540NA15400RBA40029.447NA15720RBA8002540NA15720RBA80029.447NA14.4400HRBA40034.855.7NA14.4720HRBA80034.855.7NA27200RBA20010.516.8NA27300RBA4002133.6NA27540RBA8002133.6NA38200RBA2006.911NA38300RBA40016.826.8NA38540RBA80016.826.8NAC – Fuse ampere rating is maximum for the fuse “frame size.” RBA200 range: 10 to 200, RBA400 range: 0.5-400 for 5 & 15 kV Class, 0.5-300 for 27 & 38 kV Class, RBA800 range: 0.5-720 amperes for 5 & 15 kV Class, 0.5 to 540 for 27 & 38 kV Class.Type of Fuse [CLE] [RBA]Fuse Interrupting Rating kA Sym RMSFuse RatingAmpereFused Switch Fault close kA Asym RMS5 and 15 kV ConstructionThe metal-enclosed load interrupter switchgear shall consist of deadfront, completely metal-enclosed vertical sections containing load interrupter switches and fuses (where shown) of the number, rating and type noted on the drawings or specified herein.The following features shall be supplied on every vertical section containing a three-pole, two-position open-closed switch:A minimum 8-inch x 16-inch high-impact viewing window that permits full view of the position of all three switch blades through the closed door. The window shall not be more than 58 inches above the switch pad level to allow ease of inspection.The door shall be interlocked with the switch so that:The switch must be opened before the door can be openedThe door must be closed before the switch can be closedA hinged grounded metal barrier that is bolted closed in front of every switch to prevent inadvertent contact with any live part, yet allows for a full-view inspection on the switch blade positionProvision for padlocking the switch in the open or closed positionGreen OPEN, Red CLOSED switch position indicators with the words “Open” and “Closed” in French, Spanish and EnglishA hinged cover with rustproof quarter turn nylon latches over the switch operating mechanism to discourage casual tamperingThe switch shall be removable from the structure as a complete operational componentVertical section construction shall be of the universal frame type using die-formed and bolted parts. All enclosing covers and doors shall be fabricated from steel whose thickness shall be equal to or greater than those specified in ANSI/IEEE C37.20.3. No owner removable hardware for covers or doors shall be thread-forming type. To facilitate installation and maintenance of cables and bus in each vertical section, a split removable top cover and [split removable rear covers with rustproof nylon handles] [padlockable hinged rear door held closed by bolts] shall be provided. A G90 grade galvanized base shall isolate equipment from contact with the concrete pad providing protection from rust. Heavy-duty hot dipped galvanized anchor clips shall be provided to anchor the switchgear to the concrete pad.Each vertical section containing a switch shall have a single, full-length, flanged front door and shall be equipped with two (2) rotary latch-type padlockable handles. Provision shall be made for operating the switch and storing the removable handle without opening the full length door.Each load interrupter switch shall have the following features:Three-pole gang-operated mechanismManual quick-make, quick-break over-toggle-type mechanism that does not require the use of a chain or a cable for operation, and utilizes a heavy-duty coil spring to provide opening and closing energyThe speed of opening and closing the switch shall be independent of the operator, and it shall be impossible to tease the switch into any intermediate position under normal operationSeparate main and break contacts to provide maximum endurance for fault close and load interrupting dutyInsulating barriers between each phase and between the outer phases and the enclosureA maintenance provision for slow closing the switch to check switch blade engagement and slow opening the switch to check operation of the arc interrupting contacts.OR27 and 38 kV ConstructionThe metal-enclosed load interrupter switchgear shall consist of deadfront, completely metal-enclosed vertical sections containing load interrupter switches and fuses (where shown) of the number, rating and type noted on the drawings or specified herein.The following features shall be supplied on every vertical section containing a three-pole, two-position open-closed switch:A high-impact viewing window that permits full view of the position of all three switch blades through the closed doorThe door shall be interlocked with the switch so that:The switch must be opened before the door can be openedThe door must be closed before the switch can be closed.A hinged grounded metal barrier that is bolted closed in front of every switch to prevent inadvertent contact with any live part, yet allows for a full-view inspection of the switch blade positionProvision for padlocking the switch in the open or closed positionGreen OPEN, Red CLOSED switch position indicators with the words “Open” and “Closed” in French, Spanish and EnglishA hinged cover with over the switch operating mechanism to discourage casual tamperingVertical section construction shall be of the universal frame type using die-formed and bolted parts. All enclosing covers and doors shall be fabricated from steel whose thickness shall be equal to or greater than those specified in ANSI/IEEE C37.20.3. To facilitate installation and maintenance of cables and bus in each vertical section, a removable top cover and [split removable rear covers with rustproof nylon handles] [hinged rear door latched closed by tamper-resistant padlockable latches] shall be provided. Each vertical section containing a switch shall have a single, full-length, flanged front door and shall be equipped with two (2) rotary latch-type padlockable handles. Provision shall be made for operating the switch and storing the removable handle without opening the full length door.Each load interrupter switch shall have the following features:Three-pole gang-operated mechanismManual quick-make, quick-break over-toggle-type mechanism that does not require the use of a chain or a cable for operation, and utilizes a heavy-duty coil spring to provide opening and closing energyThe speed of opening and closing the switch shall be independent of the operator, and it shall be impossible to tease the switch into any intermediate position under normal operationSeparate main and break contacts to provide maximum endurance for fault close and load interrupting dutyInsulating barriers between each phase and between the outer phases and the enclosureA maintenance provision for slow closing the switch to check switch blade engagement and slow opening the switch to check operation of the arc interrupting contacts.BusAll phase bus conductors shall be [tin-plated copper] [silver-plated copper].Ground bus shall be silver-plated copper and be directly fastened to a galvanized metal surface of each vertical section, and be of a size sufficient to carry the rated (2-second) current of the switchgear assembly.A neutral bus shall be provided only when indicated on the drawings. It shall be insulated for 1000 Vac to ground. The current rating of the neutral bus shall be 600 amperes.Bus Insulation SYSTEMAll bus shall be supported utilizing a high strength and high creep, support providing 10.5-inch of creep distance between phases and ground. The molded fins shall be constructed of high track resistant [aramid nylon] [silicone rubber] [cycloaliphatic epoxy].All standoff insulators on switches and fuse mountings shall be [glass polyester (for 5 and 15 kV classes)] [polykeram (for 27 and 38 kV classes)] [cycloaliphatic epoxy].Wiring/TerminationsOne (1) terminal pad per phase shall be provided for attaching contractor-supplied cable terminal lugs for a maximum of two (2) conductors per phase of the sizes indicated on the drawings. Sufficient space shall be allowed for contractor supplied electrical stress relief termination devices.Small wiring, fuse blocks and terminal blocks within the vertical section shall be furnished as indicated on the drawings. Each control wire shall be labeled with wire markers. Terminal blocks shall be provided for owner’s connections to other apparatus.fusesFault protection shall be provided by fuses with continuous ratings as shown in the contract documents. Furnish three (3) spare [fuses] [refills] for each fused switch. Any fuse/switch integrated momentary and fault close ratings specified shall have been verified by test and UL and CSA certified.Utility meteringWhere indicated on the drawings, each utility metering vertical section shall contain provisions for current transformers and voltage transformers as required by the utility. The construction shall conform to the utility company’s metering standards. It shall also conform to the general electrical and construction design of the switchgear specified above.OWNER meteringWhere indicated on the drawings, provide [a separate owner metering vertical structure with a front hinged door to provide safe isolated access to meters and all associated terminal and fuse blocks for maintenance, calibration or testing while the gear is energized.] [owner metering in the switch structure on a hinged panel to provide safe isolated access to meters and all associated terminal and fuse blocks for maintenance, calibration or testing while the gear is energized].Provide ring-type current transformers for metering as shown on drawings. Current transformers shall be wired to shorting-type terminal blocks.Voltage transformers or resistive voltage dividers shall be supplied as shown on the one-line diagram. The voltage transformers shall be mounted on tilt-out trunnions or drawout drawer assemblies and equipped with current limiting primary fuses. In the withdrawn position, the fuses and the potential transformers shall be disconnected and grounded to permit safe inspection and/or replacement of the fuses. The trunnion frame shall be connected to ground by a flexible copper cable that is attached directly to the frame. The mechanism shall be arranged so that full access to potential transformers or fuses cannot be accomplished until they are disconnected from high voltage and grounded. Live parts shall be isolated when the voltage transformers are in the withdrawn position to prevent accidental contact by operating or maintenance personnel. Stationary contacts shall be silver plated copper and mounted on porcelain or glass polyester supports. Cables connected to voltage transformer primaries shall be rated for the full voltage and BIL rating of the switchgear. Resistive voltage dividers can be used in place of voltage transformers. Resistive voltage dividers shall carry the same rating as the specified voltage transformers. They are to be mounted in the cable compartment of the switchgear assembly. Resistive voltage dividers must consist of 4 total non-inductive resistors (two paralleled medium voltage resistors and two paralleled low voltage resistors). When the nominal service voltage is applied, the resistive voltage divider system shall provide a 120 V signal to the auxiliary devices for protection and controls. The resistive voltage divider system shall be agnostic of the auxiliary devices to which they connect. Microprocessor-Based Metering System.Web-Enabled CommunicationsWhere indicated on the drawings, provide a separate?compartment with a front facing hinged door?as a central point of connection for all internally located communicating devices to an external Ethernet network and allow monitoring of the power infrastructure with real-time, web-enabled data.The compartment shall have a lockable, hinged door with a functional through-the-door RJ45 network access port. Power for the components in the compartment shall be supplied by a pre-wired, bus-connected control transformer in the compartment that is fused and has a disconnecting means.The included communications components shall be a [Power Xpert Ethernet Switch(es)] [Power Xpert Gateway(s)], which [is] [are] specified in Section 16911 Communication equipment, where indicated on the drawings, shall have the following features:The communication system network shall be Eaton PowerXpert Architecture Each load interrupter switch position (open and closed), where shown, shall be communicated via an addressable relay. This relay shall communicate over the network. The relay shall monitor an auxiliary switch contact that monitors the primary switch position and shall be rated for the application. Each relay shall have a unique address so that it is possible to “call up” and “read” each load interrupter switch’s position from a host computerA blown high voltage fuse condition on each set of three (3) fuses shall be monitored by an addressable relay. Any blown fuse operation shall be communicated immediately over the network via the monitoring addressable relay. Each relay shall have a unique address so that it is possible to “call up” and “read” a fuse blown operation for a set of fuses with the communication systemThe manufacturer shall wire between all communication capable devices within the switchgear, including electronic meters with the same protocol and wire to a set of easily accessible terminal blocksControl power for addressable relays shall be 120 volts, 60 Hz available [from a fused control transformer] [from an external source as shown on the drawings]AccessoriesSupply key interlocks as shown on the drawings.Furnish [station] [distribution] class surge arresters with ratings in accordance with manufacture’s recommendations.Miscellaneous DevicesMotor operators, where indicated on the drawings, shall have the following features:All motor-operated switches shall consist of a standard manually-operated switch in combination with an electric motor driven linear actuator, which charges the spring. Connection between the linear actuator and switch mechanism shall be by reliable rigid metal-to-metal linkages; not chains or cables. The linear actuator and all associated low voltage wiring shall be located in a low voltage compartment or barriered to separate it from the high voltage.Operating voltage shall be [120 volts, 60 Hz] [125VDC] available [from a fused control transformer] [from an external source as shown on the drawings]. The switch shall be capable of manual operation should a loss of control power be encountered.The linear actuator shall be a highly repetitively manufactured item, completely sealed and weather protected, and designed for rugged industrial application. No lubrication or adjustments shall be necessary for its normal operating life. The motor shall be equipped with an automatically reset thermal overload protector.Motor operator shall be easily removable for maintenance purpose.Transformer ConnectionsA transformer primary load interrupter switch shall include the following when connecting to an indoor ventilated dry type secondary unit substation transformer, such as VPI, VPE or Cast Coil designCable or bus bar connection from the load side of the fuse (or load side of an unfused switch) to the HV terminal pad locations of the transformerInclude a connection for the ground bar termination to connect the switch enclosure to the transformer enclosureA bus transition section is not required for indoor applications. When the transformer and switch are outdoor, provide a 15” throat with a 5” flange (20” altogether) with flange dimensions to match the dimensions of the transformer flange. A transformer primary load interrupter switch shall include the following when connecting to an indoor or outdoor liquid filled transformer, such as mineral oil, FR3, or silicone filled transformerCable or bus bar connection from the load side of the fuse (or load side of an unfused switch) to the HV bushing terminal pad on the primary of the transformer.Include a connection for the ground bar to connect the switch enclosure to the transformer enclosure A 20”W bus transition section shall be provided. If outdoor, provide a 15” throat with a 5” flange (20” altogether) with flange dimensions to match the dimensions of the transformer flange.enclosuresEnclosures shall be constructed per IEEE/ANSI C37.20.3 indoor specifications. (Meets or exceeds NEMA 1.)Each vertical section shall be ventilated at the top and bottom, both front and rear, to allow airflow to provide cooling and to help prevent buildup of moisture within the structure.OREnclosures shall be constructed per IEEE/ANSI C37.20.3 Outdoor specifications. (Exceeds NEMA 3R.)Each vertical section shall have a sloped weatherproof roof with labyrinth shaped joints. Use of gasket or caulking to make roof joints weatherproof shall not be permitted. All exterior openings shall be screened to prevent the entrance of small animals and barriered to inhibit the entrance of snow, sand, etc. A minimum of one (1) 250-watt, 120-volt space heater shall be provided in each vertical section. Power for the space heater(s) shall be furnished [as indicated on the drawings] [by a control power transformer mounted in the switchgear] [by a transformer mounted within the low voltage switchboard/switchgear]. The design shall be non-walk-in type.Each vertical section shall be ventilated at the top and bottom, both front and rear, to allow airflow to provide cooling and help prevent buildup of moisture within the structure. The ventilated covers shall be externally removable to allow safe maintenance of the filter media without providing access to live parts.Enclosure shall be Dust Resistant. All ventilated openings shall be filtered to inhibit the ingress of dust. The ventilated covers shall be externally removable to allow safe maintenance of the filter media without providing access to live parts. All external doors and covers shall be gasketed. nameplatesA nameplate shall be mounted on the front door of each switch vertical section in accordance with the drawings.FinishPrior to assembly, all enclosing steel shall be thoroughly cleaned and phosphatized. A powder coating shall be applied electrostatically, then fused-on by baking in an oven. The coating is to have a thickness of not less than 1.5 mils. The finish shall have the following properties:Impact resistance (ASTM D-2794)60 direct/60 indirectPencil hardness (ASTM D-3363)HFlexibility (ASTM D-522)Pass 1/8-inch mandrelSalt spray (ASTM B117-85 [20])600 hoursColorANSI 61 graySpecial switchgear configurationsNon-Loadbreak Selector SwitchesFor 5 or 15 kV ratings, furnish a two-position non-loadbreak selector switch for the selection of two incoming sources in series with the load break MVS switch where shown on contract drawing. The selector switch shall have the same continuous current rating as the load interrupter switch in the same structure. Interlocking shall be supplied so that the selector switch can only be operated with the load interrupter switch in the open position. Neither the main door nor the load interrupter switch shall be able to be closed without the selector switch being positively locked in one of the two source positions.Duplex Switchgear AssemblyFurnish, where shown on the drawings, a duplex switchgear assembly configuration consisting of two (2) load interrupter switches with common load side bus to feed one load circuit, which shall be fused or unfused as indicated on the drawings. Key interlocks shall be supplied to prevent paralleling the incoming sources, and to prevent opening the front door of each vertical section containing one of the two switches unless both switches are locked open.executionFactory TestingStandard factory tests shall be performed on the equipment under this section. All tests shall be in accordance with the latest version of ANSI and NEMA standards.Factory tests as outlined above shall be witnessed by the owner’s representative.The manufacturer shall notify the owner two (2) weeks prior to the date the tests are to be performedThe manufacturer shall include the cost of transportation and lodging for up to three (3) owner’s representatives. The cost of meals and incidental expenses shall be the owner’s responsibilityThe manufacturer shall provide three (3) certified copies of factory test reports.Field Quality ControlProvide the services of a qualified factory-trained manufacturer’s representative to assist the Contractor in installation and startup of the equipment specified under this section for a period of _ working days. The manufacturer’s representative shall provide technical direction and assistance to the Contractor in general assembly of the equipment, connections and adjustments, and testing of the assembly and components contained therein.The Contractor shall provide three (3) copies of the manufacturer’s field startup report.Manufacturer’s CertificationThe Contractor shall provide a qualified factory-trained manufacturer’s representative shall certify in writing that the equipment has been installed, adjusted and tested in accordance with the manufacturer’s recommendations.The Contractor shall provide three (3) copies of the manufacturer’s representative’s certification.TrainingThe Contractor shall provide a training session for up to five (5) owner’s representatives for normal workdays at a job site location determined by the owner.The training session shall be conducted by a manufacturer’s qualified representative and consist of instruction on the assembly, switches and major components.InstallationThe Contractors shall install all equipment per the manufacturer’s recommendations and the contract drawings.All necessary hardware to secure the assembly in place shall be provided by the Contractor.Field AdjustmentsField Testing ................
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